Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.4042E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T01:07:40+0800
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    1 Object 1

    AOE ID 31053
    NORAD ID 31053
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 49283
    NORAD ID 49283
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter FENGYUN 1C DEB ONEWEB-0356
    Time of Closest Approach 2026-10-31T16:17:28+0000
    Collision Probability (Pc) 6.4042E-6
    Conjunction Distance (km) 1.509 km
    Relative Speed (km/s) 14.215 km/s
    Conjunction Risk Parameters R (Radial): 1.018 | I (In-track): 0.198 | C (Cross-track): 1.096
    Collision Risk Index (CRI) 0.51
    X Position (km) -806.11 -805.066
    Position Y (km) -2577.032 -2577.279
    Position Z (km) 7053.576 7052.516
    Velocity X (km/s) -4.744 2.717
    Velocity Y (km/s) -4.877 6.224
    Velocity Z (km/s) -2.232 2.58

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB ONEWEB-0356
    Semimajor Axis (a) 7352.441 km 7559.906 km
    Eccentricity (e) 0.030395 0.000212
    Inclination (i) 98.8176° 87.9206°
    RAAN 46.4612° 247.6330°
    Perigee Argument 316.9851° 62.3728°
    Mean Anomaly (M) 40.7898° 297.7620°
    Apogee 1197.778 km 1183.372 km
    Perigee 750.830 km 1180.166 km
    Orbit Epoch 2026-10-29T06:12:51+0000 2026-10-29T13:02:02+0000

    FENGYUN 1C DEB & ONEWEB-0356 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & ONEWEB-0356 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & ONEWEB-0356 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & ONEWEB-0356 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0356Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0356Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data